The
906EC is based on
Coffee Lake architecture while the
5900HS is based on
Zen 3.
Using the multithread performance as a reference, the 906EC gets a score of
494.2 k points while the 5900HS gets
435 k points.
Summarizing, the
906EC is
1.1 times faster than the
5900HS. To get a proper comparison between both models, take a look to the data shown below.